Listed building consent drawings for Town — measured as existing, proposed in the same detail, and supported by a heritage statement that answers Gravesham Borough Council's conservation officer on the terms the 1990 Act actually sets.
Gravesham Borough Council granted 78% of the householder planning decisions it made in its latest published year — 9 points below the 87% England-wide householder average. Town contains Harmer Street, Gravesend Conservation Area, High Street & Queen Street, Gravesend Conservation Area, King Street, Gravesend Conservation Area conservation areas (Harmer Street, Gravesend Conservation Area designated 1975), so materials, fenestration and roof form are assessed against the appraisal, which is where a policy-literate drawing pack earns its keep. Its dominant Victorian (1837–1901) and Edwardian (1901–1910) housing stock sets the design brief on most streets.
Before permission is required, Class B allows 40m³ of added loft volume on a terrace and 50m³ on a semi or detached house, and Class A allows a 3m single-storey rear extension on a terrace or 4m on a detached house. In conservation areas such as Harmer Street, Gravesend Conservation Area, High Street & Queen Street, Gravesend Conservation Area and King Street, Gravesend Conservation Area those rights are removed, so we confirm your exact address before a line is drawn. A validated householder application in Town is determined against an 8-week statutory target.
Harmer Street, Gravesend (conservation area designated in 1975), High Street & Queen Street, Gravesend (conservation area designated in 1975), King Street, Gravesend (conservation area designated in 1980), Milton Place, Gravesend (conservation area designated in 1990), Riverside, Gravesend (conservation area designated in 1980) and Upper Windmill Street, Gravesend (conservation area designated in 1980) — these are the Town pockets our drawings cover most. Heritage designations here include Harmer Street, Gravesend Conservation Area, High Street & Queen Street, Gravesend Conservation Area, King Street, Gravesend Conservation Area, Milton Place, Gravesend Conservation Area, Riverside, Gravesend Conservation Area and Upper Windmill Street, Gravesend Conservation Area. Gravesham Borough Council weighs each proposal against Gravesham Borough Council's adopted local plan and its householder design guidance, where the 5,810 homes here are 34% pre-1900, 13% 2000-2008, 12% 1900-1918, which is what sets the realistic roof and rear-projection options. On roofs the borough is steeply pitched slate roofs, valley gutters and party parapets typical of pre-1900 building and trussed-rafter roofs typical of 2000s building, over Victorian and earlier houses (34% of 5,810 homes), 2000s houses and apartments (13%) and Edwardian houses (12%).
What is permitted in Town turns on designation first, so that is where we start: Harmer Street, Gravesend (conservation area designated in 1975), High Street & Queen Street, Gravesend (conservation area designated in 1975), King Street, Gravesend (conservation area designated in 1980), Milton Place, Gravesend (conservation area designated in 1990), Riverside, Gravesend (conservation area designated in 1980) and Upper Windmill Street, Gravesend (conservation area designated in 1980). Inside those boundaries permitted development is curtailed and Gravesham Borough Council assesses materials, window detail and roof form against the area's own appraisal, so a scheme that would be waved through two streets away can need a full application here.
No Article 4 direction is recorded for Gravesham Borough Council, but Town's 6 conservation areas still limit permitted development on those streets.
On stock, Town is Victorian and earlier houses (34% of 5,810 homes), 2000s houses and apartments (13%) and Edwardian houses (12%) — which is why steeply pitched slate roofs, valley gutters and party parapets typical of pre-1900 building and trussed-rafter roofs typical of 2000s building govern what a loft or rear projection can realistically be. Gravesham Borough Council decided 400 householder applications in the latest published year and granted 78%, with 72% issued inside the eight-week target. We draw to that record rather than to a national average.
The full build-period split for Town runs pre-1900 34% (1,960 homes), 1900-1918 12% (710 homes), 1919-1929 2% (90 homes), 1930-1939 2% (110 homes), 1945-1954 1% (30 homes), 1955-1964 6% (360 homes), 1965-1972 6% (320 homes), 1973-1982 8% (460 homes), 1983-1992 7% (430 homes), 1993-1999 3% (170 homes) and 2000-2008 13% (750 homes). That distribution is why pre-1900 detailing dominates the drawings here, and it is measured from council-tax records rather than assumed from the street name.
Gravesham Borough Council also decides for Higham & Shorne, Meopham North, Meopham South & Vigo and Pelham, so a decision in Town sits inside a wider pattern of decisions we track across the same authority — useful when an officer cites a precedent from the next area over.
Published figures for Town and Gravesham Borough Council. These are the numbers that decide what is realistic on your street, so we work from them rather than from national averages.
| Measure | Town |
|---|---|
| Dwellings recorded | 5,810 |
| Built pre-1900 | 1,960 (34%) |
| Built 1900-1918 | 710 (12%) |
| Built 1919-1929 | 90 (2%) |
| Built 1930-1939 | 110 (2%) |
| Built 1945-1954 | 30 (1%) |
| Built 1955-1964 | 360 (6%) |
| Built 1965-1972 | 320 (6%) |
| Built 1973-1982 | 460 (8%) |
| Built 1983-1992 | 430 (7%) |
| Built 1993-1999 | 170 (3%) |
| Built 2000-2008 | 750 (13%) |
| Built before 1919 | 46% |
| Built 1919–1939 | 3% |
| Built 1945–2008 | 43% |
| Conservation areas in Town | 6 (Harmer Street, Gravesend Conservation Area, High Street & Queen Street, Gravesend Conservation Area…) |
| Conservation areas district-wide | 23 |
| Article 4 directions recorded | 0 |
| Householder applications decided | 400 |
| Householder applications granted | 78% |
| Decided within 8 weeks | 72% |
Dwelling stock from VOA council-tax data at 31 March 2025; conservation-area and Article 4 counts from planning.data.gov.uk (MHCLG); decision figures are Gravesham Borough Council's own, from MHCLG live table PS2 for the year to 31 March 2026.
Listing protects the whole building, not the front elevation. Removing a partition, replacing a staircase balustrade, changing a floor finish, or lining a wall with insulation are all alterations to special interest, and all can require consent. That surprises owners far more often than the external rules do — and it is why the first deliverable on a listed project is an accurate record of what is there, not a proposal for what replaces it.
Town sits within an area of Victorian and earlier houses (34% of 5,810 homes), 2000s houses and apartments (13%) and Edwardian houses (12%), and its designated heritage includes Harmer Street, Gravesend Conservation Area, High Street & Queen Street, Gravesend Conservation Area, King Street, Gravesend Conservation Area, Milton Place, Gravesend Conservation Area, Riverside, Gravesend Conservation Area and Upper Windmill Street, Gravesend Conservation Area. Conservation-area designation and listing are different things and frequently overlap: a listed house inside a conservation area needs consent for internal work under the listing, and is judged on its contribution to the wider area under the designation. We establish both before proposing anything.
Section 16(2) of the 1990 Act requires Gravesham Borough Council to have special regard to the desirability of preserving the building, its setting and any features of special architectural or historic interest. In practice that means the drawings must show what is being lost as clearly as what is being gained, and the case for the intervention must be made on heritage terms rather than on convenience.
Consent from Gravesham Borough Council is required for works affecting special interest. That commonly includes:
We survey the building as existing at a level of detail that lets a conservation officer see the fabric, then draw the proposal in the same detail alongside a heritage statement — so the decision is made on evidence rather than on assumption.
Below is Gravesham Borough Council's real decision record, drawn from official planning statistics and refreshed as new data lands. Gravesham Borough Council granted 78% of its householder applications in the year to 31 March 2026, and Harmer Street, Gravesend Conservation Area shapes what is approved here. Listed applications are decided on the quality of the record and the justification, which is where most refusals actually originate.
Source: MHCLG planning application statistics (householder decisions, England, 1 April 2025 - 31 March 2026). Compare every borough on our London approval-rate league table.
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Across Harmer Street, Gravesend, High Street & Queen Street, Gravesend and King Street, Gravesend, the schemes that get consent tend to be reversible, legible and honest: new work that reads as new rather than as imitation, services routed in existing chases rather than cut into original fabric, and interventions concentrated in later or lower-significance parts of the building. Rear additions in a contemporary idiom are often accepted where a pastiche extension is refused.
Town contains Harmer Street, Gravesend Conservation Area, High Street & Queen Street, Gravesend Conservation Area, King Street, Gravesend Conservation Area conservation areas (Harmer Street, Gravesend Conservation Area designated 1975), so materials, fenestration and roof form are assessed against the appraisal. Where planning permission is needed as well — for an extension, say — the two applications run in parallel and are usually determined together. We prepare them as a single coordinated set so the heritage case and the planning case do not contradict each other, which is a surprisingly common reason for a refusal on an otherwise sound scheme.
We prepare listed building consent packs across Town. A few of the areas where heritage work comes up most often:
Listed building consent drawings for Harmer Street, Gravesend — conservation area designated in 1975 — surveyed as existing and drawn to the detail Gravesham Borough Council's conservation officer needs.
Listed building consent drawings for High Street & Queen Street, Gravesend — conservation area designated in 1975 — surveyed as existing and drawn to the detail Gravesham Borough Council's conservation officer needs.
Listed building consent drawings for King Street, Gravesend — conservation area designated in 1980 — surveyed as existing and drawn to the detail Gravesham Borough Council's conservation officer needs.
Listed building consent drawings for Milton Place, Gravesend — conservation area designated in 1990 — surveyed as existing and drawn to the detail Gravesham Borough Council's conservation officer needs.
Listed building consent drawings for Riverside, Gravesend — conservation area designated in 1980 — surveyed as existing and drawn to the detail Gravesham Borough Council's conservation officer needs.
Listed building consent drawings for Upper Windmill Street, Gravesend — conservation area designated in 1980 — surveyed as existing and drawn to the detail Gravesham Borough Council's conservation officer needs.
They are separate consents with different tests, and many projects need both.
| Consent | What it covers | Fee | Consequence of proceeding without it |
|---|---|---|---|
| Listed building consent | Works affecting special interest, internal and external | None | Criminal offence under section 9 of the 1990 Act |
| Planning permission | Development — extensions, outbuildings, use changes | Payable | Enforcement action; may become immune after 10 years |
| Conservation area consent context | Demolition and character in a designated area | Varies | Enforcement; prosecution for unauthorised demolition |
| Building regulations | Structure, fire, insulation, ventilation | Payable | Enforcement notice; problems on sale |
Sources: Planning (Listed Buildings and Conservation Areas) Act 1990, sections 7, 9 and 16(2); Town and Country Planning Act 1990.
A process built around what a conservation officer actually assesses.
Send us the address and the listing entry. We confirm grade, what the listing covers, whether curtilage structures are caught, and how Gravesham Borough Council has treated comparable schemes.
We survey as existing in real detail — plans, elevations, sections and the features that carry the significance — because a proposal cannot be assessed against a record that does not exist.
We draw the proposal in matching detail and write the heritage statement that identifies significance, impact and justification in the terms section 16(2) requires.
We submit to Gravesham Borough Council, engage with the conservation officer, and revise the drawings free until the decision is issued.
Frequently, yes. Listing covers the whole building, so removing a partition, altering a staircase, replacing joinery or re-plastering historic surfaces can all require consent from Gravesham Borough Council. There is no internal exemption and no size threshold. The safe route is to establish what is significant before work is designed, which is what the measured survey is for. This applies to your Town address specifically.
Carrying out unauthorised works to a listed building is a criminal offence under section 9 of the Planning (Listed Buildings and Conservation Areas) Act 1990, and it does not become lawful with the passage of time the way some planning breaches do. Gravesham Borough Council can require reinstatement. Where work has already happened, an application for retrospective consent is usually the right first step, and we can advise on it. This applies to your Town address specifically.
No. Listed building consent applications carry no application fee, which sometimes leads owners to assume the process is lighter than a planning application. It is not — the evidence expected is greater, because the decision rests on the effect on special interest rather than on amenity, and an under-documented submission is the most common cause of delay. This applies to your Town address specifically. Gravesham Borough Council is the decision-maker.
If the work is also development — an extension, an outbuilding, a change of use — then yes, and the two applications run in parallel to Gravesham Borough Council. Internal alterations usually need only listed building consent. Where both are required we prepare them as one coordinated set, because inconsistencies between the two submissions are a recurring reason for delay. This applies to your Town address specifically.
Sometimes, but rarely with modern units. Historic windows are often the single most significant surviving feature, and replacement is judged on the condition of the existing joinery and the accuracy of what replaces it — glazing bar profile, glass type, opening method and reveal depth all matter. Repair and secondary glazing are usually the route that gains consent, particularly inside designated areas such as Harmer Street, Gravesend Conservation Area and High Street & Queen Street, Gravesend Conservation Area. This applies to your Town address specifically. Gravesham Borough Council is the decision-maker.
The statutory target is eight weeks from validation for most applications, and thirteen for larger schemes. In practice the timetable is set by how complete the submission is: a conservation officer who has to ask what the existing fabric looks like will take longer than one who can see it. We submit a record that answers those questions upfront. This applies to your Town address specifically. Gravesham Borough Council is the decision-maker.
We quote each Town listed project individually, because the survey effort depends entirely on the building's complexity and how much of the fabric the work touches, and send a fixed, no-obligation quote within one working day. It covers survey, drawings and heritage statement, with free revisions until Gravesham Borough Council decides. Call 020 7864 7245 to start.
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